/*
 * Definitions etc. for regexp(3) routines.
 *
 * Caveat:  this is V8 regexp(3) [actually, a reimplementation thereof],
 * not the System V one.
 */
#define NSUBEXP  10

typedef struct regexp {
    char    *startp[NSUBEXP];
    char    *endp[NSUBEXP];
    char    regstart;       /* Internal use only. */
    char    reganch;        /* Internal use only. */
    char    *regmust;       /* Internal use only. */
    int     regmlen;        /* Internal use only. */
    char    program[1];     /* Unwarranted chumminess with compiler. */
} regexp;

extern regexp *regcomp();
extern int regexec();
extern void regsub();
extern void regerror();
